| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $235.63 | 10.370% | $260.0648 | $260.06 | $260.05 | $260.10 |
| Purchase #2 | $185.76 | 13.684% | $211.1794 | $211.18 | $211.20 | $211.20 |
| Purchase #3 | $211.78 | 10.120% | $233.2121 | $233.21 | $233.20 | $233.20 |
| Purchase #4 | $34.60 | 12.723% | $39.0022 | $39.00 | $39.00 | $39.00 |
| Purchase #5 | $229.55 | 6.807% | $245.1755 | $245.18 | $245.20 | $245.20 |
| Purchase #6 | $112.79 | 13.475% | $127.9885 | $127.99 | $128.00 | $128.00 |
| Purchase #7 | $214.35 | 12.534% | $241.2166 | $241.22 | $241.20 | $241.20 |
| 7 purchase totals = | $1,224.46 | $1,357.8391 | $1,357.84 | $1,357.85 | $1,357.90 | |